*{
    margin:0;
    padding: 0;
}
.container{
width: 1080px;
margin: 0 auto;
color: #333;
font-size: 16px;
line-height: 28px;;
}
header{
line-height: 80px;
font-size: 25px;
text-align: center;
font-weight: bold;
background-color: #96bfd8;
}
article{
background-color: #f3f5f0;
padding: 20px 30px;
}
li ol{
padding-left: 30px;
}
section{
margin-bottom:20px;
padding-bottom:10px;
border-bottom: #9ec4d9 1px dotted;
}
h2{
color: #e21010;
line-height: 50px;
}
section h3{
color: #0b7090;
}
section h4{
color: #be5555;
}